HEF4042BN中文資料飛利浦數(shù)據(jù)手冊PDF規(guī)格書
HEF4042BN規(guī)格書詳情
DESCRIPTION
The HEF4042B is a 4-bit latch with four data inputs (D0 to D3), four buffered latch outputs (O0 to O3), four buffered complementary latch outputs (O0 to O3) and two common enable inputs (E0 and E1). Information on D0 to D3 is transferred to O0 to O3 while both E0 and E1 are in the same state, either HIGH or LOW. O0 to O3 follow D0 to D3 as long as both E0 and E1 remain in the same state. When E0 and E1 are different, D0 to D3 do not affect O0 to O3 and the information in the latch is stored. O0 to O3 are always the complement of O0 to O3. The exclusive-OR input structure allows the choice of either polarity for E0 and E1. With one enable input HIGH, the other enable input is active HIGH; with one enable input LOW, the other enable input is active LOW.
APPLICATION INFORMATION
Some examples of applications for the HEF4042B are:
? Buffer storage
? Holding register
產(chǎn)品屬性
- 型號：
HEF4042BN
- 制造商：
PHILIPS
- 制造商全稱：
NXP Semiconductors
- 功能描述：
Quadruple D-latch
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
PHSSEMICONDUCTOR |
2020+ |
NA |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
PHI |
23+ |
SOP |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
PHILI |
1998 |
DIP |
2 |
原裝現(xiàn)貨支持BOM配單服務(wù) |
詢價 | ||
NXP/恩智浦 |
1922+ |
DIP16 |
6852 |
只做原裝正品現(xiàn)貨!或訂貨假一賠十! |
詢價 | ||
PHILIPS |
22+23+ |
SMD |
29863 |
絕對原裝正品全新進口深圳現(xiàn)貨 |
詢價 | ||
PHILIPS |
22+ |
DIP |
8000 |
原裝正品支持實單 |
詢價 | ||
PHILIPS/飛利浦 |
QQ咨詢 |
CDIP |
824 |
全新原裝 研究所指定供貨商 |
詢價 | ||
NXP |
23+ |
CDIP |
5000 |
原裝正品,假一罰十 |
詢價 | ||
PHILI |
18+ |
DIP |
7608 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價 | ||
PHILI |
24+ |
DIP |
25500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
詢價 |
